| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 05/01/2013 | CN103078572A High-precision rotor position estimation method for permanent magnet synchronous motor |
| 05/01/2013 | CN103078571A Rotary transformer system and control method thereof |
| 05/01/2013 | CN103078570A Torque pulsation restraining system and method of permanent magnet brushless direct current motor |
| 05/01/2013 | CN103078569A Mobile integrated emergency excitation device |
| 05/01/2013 | CN102195543B Integrated circuit for driving permanent magnet type DC (direct-current) motor by using Hall sensor |
| 05/01/2013 | CN102158158B Bearing-free synchronous reluctance motor rotor displacement soft measurement and suspension system construction method |
| 05/01/2013 | CN101969289B Gain adjustment for improving torque linearity of motor during working in field weakening zone |
| 05/01/2013 | CN101459402B Motor drive apparatus |
| 04/30/2013 | US8432121 Method and apparatus for control of electrical machines |
| 04/30/2013 | US8432115 Motor drive circuit |
| 04/30/2013 | US8432114 High-speed electric system |
| 04/30/2013 | US8432112 Sensorless lost/found rotor detection for permanent magnet motors |
| 04/30/2013 | US8432111 Pulse amplitude modulation method for the DC brushless motor |
| 04/25/2013 | WO2013058920A2 Motor control circuit and method that reduce speed jitter of an electric motor |
| 04/25/2013 | WO2013058908A2 Motor control circuit and method that synchronize a speed of an electric motor to an external clock signal |
| 04/25/2013 | WO2013058281A1 Device for controlling rotary electrical machine |
| 04/25/2013 | WO2013058122A1 Motor control device and motor control method |
| 04/25/2013 | WO2013058109A1 Motor control device and motor control method |
| 04/25/2013 | WO2013058090A1 Motor control device and motor control method |
| 04/25/2013 | WO2013021211A3 Motor control system |
| 04/25/2013 | US20130099708 Angle detection device, motor driving device, and image forming apparatus |
| 04/25/2013 | US20130099707 Brushless motor control method, brushless motor control device and electric power steering apparatus |
| 04/25/2013 | US20130099706 Motor Control Circuit And Method That Synchronize A Speed Of An Electric Motor To An External Clock Signal |
| 04/25/2013 | US20130099705 Motor driving device having reactive current instruction generating unit |
| 04/25/2013 | US20130099704 Motor Control Circuit And Method That Reduce Speed Jitter Of An Electric Motor |
| 04/25/2013 | US20130099703 Electro-motive machine using halbach array electrons trapped in electromagnetic coils and using hybrid coils to harvest back electromotive force |
| 04/25/2013 | US20130099493 Control apparatus for motor-generator |
| 04/25/2013 | DE102011116799A1 Lüfter Fan |
| 04/24/2013 | EP2584694A1 Magnetic pole position detection device for synchronous machine |
| 04/24/2013 | EP2584693A2 Method of calibrating a drive system |
| 04/24/2013 | EP2583380A2 Method and device for starting an electric motor |
| 04/24/2013 | EP2583379A2 Method and device for adjusting a speed range of an electric motor |
| 04/24/2013 | CN202906813U Main circuit of heavy-current brushless direct current motor |
| 04/24/2013 | CN202906812U Motor state signal detection apparatus based on linear Hall sensor |
| 04/24/2013 | CN202906811U AC servo control system based on linear Hall sensor |
| 04/24/2013 | CN202906810U Brushless direct current motor fuzzy PID control system based on DSP |
| 04/24/2013 | CN103069709A Method and circuit arrangement for checking the rotor position of a synchronous machine |
| 04/24/2013 | CN103066901A IPM (intelligent power module) circuit |
| 04/24/2013 | CN103066900A Pipeline compressor synchronous motor digital control system based on integrated Gate Commutated Thyristor (IGCT) five-level technology |
| 04/24/2013 | CN103066899A Brushless direct current (DC) motor driver based on Z source and control method thereof |
| 04/24/2013 | CN102361426B Rotor angle subdivision method for switched reluctance motor speed regulation system |
| 04/24/2013 | CN102347720B Method for automatically zeroing analog quantity speed instructions of servo controller |
| 04/24/2013 | CN102291068B Control method for four-quadrant switched reluctance motor without position sensor |
| 04/24/2013 | CN102237841B Device for estimating position of position-free sensor for PMSM (permanent magnet synchronous motor) |
| 04/24/2013 | CN102208891B Method for controlling PMSM (permanent magnet synchronous motor) servo system based on friction and disturbance compensation |
| 04/24/2013 | CN102088265B Method for restraining torque ripple of permanent magnet motor based on direct torque control |
| 04/24/2013 | CN102064755B Control strategy applied to high speed motor |
| 04/24/2013 | CN101951213B Control unit and control method for permanent magnet synchronous motor |
| 04/24/2013 | CN101841287B Modulated delay time control system for motor |
| 04/24/2013 | CN101512891B Method and device for braking motor |
| 04/23/2013 | US8427088 Apparatus for carrying out improved control of rotary machine |
| 04/18/2013 | WO2012064693A3 Lossless snubber drive for a permanent magnet synchronous motor |
| 04/18/2013 | WO2012059361A3 Method and device for controlling electronically commutated electric machines |
| 04/18/2013 | WO2012025707A3 Improvements in or relating to electrical machines |
| 04/18/2013 | WO2012022970A3 Measurement circuit |
| 04/18/2013 | WO2012019116A3 Electric motor and motor control |
| 04/18/2013 | US20130093375 Method of position sensorless control of an electrical machine |
| 04/18/2013 | US20130093372 Method and system estimating rotor angle of an electric machine |
| 04/18/2013 | US20130093369 Controlling torque ripple in interior permanent magnet machines |
| 04/18/2013 | DE102012218017A1 Steuern der Drehmomentwelligkeit in Maschinen mit innerem Permanentmagneten Controlling the torque ripple in machines with internal permanent magnet |
| 04/18/2013 | DE102012019504A1 Motorsteuervorrichtung, die d-Achsenstrom eines Permanentmagnetsynchronmotors steuert The motor control apparatus, which controls the d-axis current of a permanent magnet synchronous motor |
| 04/17/2013 | EP2582034A1 Motor drive device, brushless motor, and motor drive method |
| 04/17/2013 | CN202889279U Brushless doubly fed motor excitation control device |
| 04/17/2013 | CN202889272U Direct-current motor adjustment controller |
| 04/17/2013 | CN202889271U Permanent magnet synchronous motor driver of electric multiple unit high speed train electric door |
| 04/17/2013 | CN202889270U Angle positioning device using encoder to output absolute position directly |
| 04/17/2013 | CN103051260A Motor-drive circuit |
| 04/17/2013 | CN103051226A Four-phase six-bridge arm inverter with high fault-tolerant capability |
| 04/17/2013 | CN103051140A Sensor commuated electric motor with sensorless angular position determination and method |
| 04/17/2013 | CN102324880B Method for detecting stochastic resonance of weak back electromotive force signal of brushless direct-current motor |
| 04/17/2013 | CN102291069B Hybrid excitation synchronous starting system and method of synchronous motor |
| 04/17/2013 | CN101983477B Motor drive control device |
| 04/16/2013 | US8421389 Driving with inverters with low switching losses |
| 04/16/2013 | US8421385 Method for braking an electromotor and electrical drive |
| 04/11/2013 | WO2013051830A2 Apparatus and method for decelerating a sensorless bldc motor |
| 04/11/2013 | WO2013007246A3 Method for determining the rotary position of the rotor of an electric machine |
| 04/11/2013 | WO2012150931A3 Torque based electronic pulse width modulation control system for a switched reluctance motor |
| 04/11/2013 | WO2012046018A3 Control of an electrical machine |
| 04/11/2013 | US20130088361 Sensor commuated electric motor with sensorless angular position determination and method |
| 04/11/2013 | US20130088178 Method for driving an electric motor |
| 04/11/2013 | DE10346555B4 Betriebssteuervorrichtung für einen Elektromotor und Steuerverfahren für diese An operation control device for an electric motor and control method for this |
| 04/11/2013 | DE102012217412A1 Steuerverfahren für einen bürstenlosen Motor, Steuereinrichtung für einen bürstenlosen Motor, und elektrische Servolenkvorrichtung A control method for a brushless motor control device for a brushless motor, and electric power steering apparatus |
| 04/11/2013 | DE102012216777A1 Synchronmaschinen-Steuervorrichtung Synchronous machine control device |
| 04/11/2013 | DE102011084299A1 Method for testing drive circuit of brushless direct current motor utilized in motor car driven by heat engine, involves measuring current flowing through phase windings according to predetermined time |
| 04/10/2013 | EP2579448A1 Determining rotor position in sensorless switched reluctance motors |
| 04/10/2013 | EP2579447A2 Control device and control method of alternating current motor |
| 04/10/2013 | EP2579446A2 Motor current detection apparatus, motor controller, and electric power tool |
| 04/10/2013 | EP2577863A1 Electric motor controller and electric motor control system |
| 04/10/2013 | EP2577862A2 Method and apparatus for determining a zero crossing of a phase current of an electronically commutated electrical machine, in particular for determining a rotor position of the electrical machine |
| 04/10/2013 | EP2577861A2 Electric motor, steering device and method |
| 04/10/2013 | CN202872711U Fan control system for electric vehicles |
| 04/10/2013 | CN202872710U AC brushless permanent-magnet synchronous-motor rotor-position detection device |
| 04/10/2013 | CN202872709U A fan control system of an electric vehicle |
| 04/10/2013 | CN202872708U Controller of direct current brushless motor used for vehicle |
| 04/10/2013 | CN202872599U Permanent magnet synchronous motor started by heavy current |
| 04/10/2013 | CN202872598U Low-voltage-started permanent magnet synchronous motor structure |
| 04/10/2013 | CN202872597U Energy-saving permanent magnet synchronous motor starting structure |
| 04/10/2013 | CN202872596U Permanent magnet synchronous motor having function of low-voltage starting |
| 04/10/2013 | CN103036492A Working program control programming for outer-stator type direct current motor |
| 04/10/2013 | CN103036491A Frequency conversion control method for single-phase permanent synchronous motor |